大型港口往往同时停泊着来自世界各地的形形色色的大小船舶。如果其中有一条船违章排放含油压舱水,或者发生漏油事故。这些油分便会很快的漂浮在水面。虽然油水的界线十分明显,但要准确而迅速判断那条船是污染海面的肇事者,尚须进行详细调查。 苏联国家海面研究所塞瓦斯托波尔分所的研究人员,最近研制了一种解迅速鉴别港口水面油种的新装置。把一种高灵敏度的碳氢化合物气体取样器布置在港区水面,能准确而迅速 Large ports are often parked at the same time from all over the world of all sizes ships. If one of the boats discharges oil-laden cabin water in violation of regulations or an oil spill occurs. These oils will quickly float on the water. Although the boundary between oil and water is very clear, it is necessary to conduct a detailed investigation to accurately and promptly determine which vessel is the culprit for sea pollution. Researchers at the Sevastopol branch of the Soviet Union’s National Institute of Surfaces have recently developed a new device that will promptly identify port water samples. Placing a high-sensitivity hydrocarbon gas sampler on the surface of a port area can be accurate and rapid